<template>
  <div id="app">
    <router-view />
  </div>
</template>

<script>
export default {
  name: 'App',
  data(){
    return{

    }
  },
  mounted(){
    document.title = this.$route.meta.title;
    //在页面加载时读取localStorage里的状态信息
    localStorage.getItem("userInfo") && this.$store.replaceState(Object.assign(this.$store.state,JSON.parse(localStorage.getItem("userInfo"))));

    //在页面刷新时将vuex里的信息保存到localStorage里
    window.addEventListener("beforeunload",()=>{
      localStorage.setItem("userInfo",JSON.stringify(this.$store.state))
    })
  }
}
</script>


<style>
#app {
  /*font-family: 'Avenir', Helvetica, Arial, sans-serif;*/
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  /*margin-top: 60px;*/
}
</style>
